Emicon RAH MC VS Ke 352 Technical Manual For Installation, Use And Maintenance

Emicon RAH MC VS Ke 352 Technical Manual For Installation, Use And Maintenance

Outdoor monoblock chillers air condensed equipped with screw compressors and axial fans

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RAH MC VS
RAH MC VS HE S Ke
OUTDOOR MONOBLOCK CHILLERS
AIR CONDENSED
EQUIPPED WITH SCREW COMPRESSORS AND AXIAL FANS
TECHNICAL MANUAL FOR INSTALLATION
USE AND MAINTENANCE
Multiple instructions:
the instructions before
the unit
MTEC.RAH
RAH MC VS Ke - RAH MC VS HE S Ke
Rev. 2 10-2023

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Summary of Contents for Emicon RAH MC VS Ke 352

  • Page 1 RAH MC VS RAH MC VS HE S Ke OUTDOOR MONOBLOCK CHILLERS AIR CONDENSED EQUIPPED WITH SCREW COMPRESSORS AND AXIAL FANS TECHNICAL MANUAL FOR INSTALLATION USE AND MAINTENANCE Multiple instructions: the instructions before the unit MTEC.RAH RAH MC VS Ke - RAH MC VS HE S Ke Rev.
  • Page 2 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller Declaration of conformity MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev. 2 10-2023...
  • Page 3: Table Of Contents

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller INDEX 1. INTRODUCTION ..............................................................................................................................................................................................................................................................................................................................................2. SAFETY ................................................................................................................................................................................... 3. TECHNICAL CHARACTERISTICS ................................................................
  • Page 4 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.5 ALARM ..................................6.6 CIRC ................................... 6.7 SERVICE ................................................................................................ 7. MAINTENANCE OF THE UNIT ..............................................................................................................................................................................................8. DECOMMISSIONING ...........................................................................................
  • Page 5: Introduction

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 1. INTRODUCTION 1.1 Preliminary information these instructions. 1.2 Aim and content of the manual instructions. 1.3 How to store this manual user. 1.4 Manual Update 1.5 How to use this manual MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 6 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 1.6 Potential Risks LOCATION OF POTENTIAL RISK METHOD OF INJURY PRECAUTIONS RISK Burns. severe burns. unit enclosure severe burns. severe burns. Entire unit Entire unit MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 7 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 1.7 General Description of Symbols Used BANNED WARNING ACTION REQUIRED MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 8 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 1.8 Safety symbols used GENERAL RISK ELECTRICAL HAZARD MOVING PARTS HOT SURFACES SHARP SURFACES EARTH CONNECTION READ AND UNDERSTAND THE INSTRUCTIONS RECOVER OR RECYCLE MATERIAL 1.9 Limitations and prohibited use MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 9 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller NB 0948 TEL.+39 0543495611 FAX+39 0543 495612 Via A.Volta 49 Meldola FC ITALY MODELLO ANNO DI COSTRUZIONE / PED CATEGORIA MODEL 2021 CAT II CAT II MANIFACTURE YEAR / PED CATEGORY MODèLE JAHR VON KONSTRUCT / PED KATEGORIE...
  • Page 10: Safety

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 2. SAFETY 2.1 Warning on potentially dangerous toxic substances • 2.1.3 Persistence and degradation 2.1.4 Effects of discharges 2.1.5 Exposure controls and personal protection MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 11 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 2.2 Refrigerant handling 2.3 Prevent inhalation of high vapor concentration 2.4 Procedures to be adopted in the event of accidental release of refrigerant 2.5 Main Toxicological Information Regarding the Type of refrigerant used 2.5.1 Inhalation sphere.
  • Page 12: Technical Characteristics

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 3. TECHNICAL CHARACTERISTICS 3.1 Unit description 3.1.1 Frame 3.1.2 Compressors 3.1.3 User side exchanger 3.1.4 Aeraulic Coils 3.1.5 Axial Fans MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 13 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 3.1.6 Cooling circuit 3.1.7 Electrical board 3.1.8 Microprocessor MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 14: Versions

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 3.2 Versions 3.2.1 Standard version RAH MC VS KE 3.2.2 Silenced version RAH MC VS S KE MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 15 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 3.3 Accessories description Amperometer and voltmeter IH-BAC Buffer tank module: Pump group: Higher available pressure pump group: Higher available pressure double pump group (only one working): Anti-corrosive protection of the condensing coils (Powder coating): MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 16 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev. 2 10-2023...
  • Page 17 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 3.4 Technical data RAH MC VS KE Refrigerant data R513A 29796 30942 38964 46986 51570 59592 64176 Axial fans 147600 147000 196880 245600 245400 294960 293520 Evaporator Weights 3158...
  • Page 18 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH MC VS KE 1052 1102 1252 1352 1452 1502 Refrigerant data R513A 74490 76782 82512 96264 104286 108870 111162 Axial fans 342580 341880 391520 440460 489600 488800 488200...
  • Page 19 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH MC VS S KE Refrigerant data R513A 27504 29796 36672 38964 46986 51570 59592 Axial fans 123120 122880 163680 163600 205100 204500 245280 Evaporator Weights 3194 3238 3742...
  • Page 20 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH MC VS S KE 1052 1102 1252 1352 1452 1502 Refrigerant data R513A 68760 68760 76782 88242 92826 100848 104286 Axial fans 286580 285740 327360 368640 419400 411000...
  • Page 21 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH MC VS HE S KE Refrigerant data R513A 38964 41256 46986 51570 66468 Axial fans 164080 163360 205300 204400 245400 Evaporator Weights 4188 4248 4572 4676 5538 4266...
  • Page 22 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH MC VS HE S KE 1062 1172 Refrigerant data R513A 76782 90534 96264 106578 Axial fans 285740 326720 368280 367020 Evaporator Weights 6722 7452 7750 8116 7010 7824...
  • Page 23 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 3.5 operational limits RAH MC VS Ke - RAH MC VS S Ke RAH MC VS S HE Ke MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 24 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 3.6 Correction tables 3.6.1 Operation with glycol Glycol percentage Freezing point (°C) IPCF WFCF PDCF -3.2 0.985 1.02 1.08 -7.8 0.98 0.99 1.05 1.12 -14.1 0.97 0.98 1.09 1.22...
  • Page 25 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 3.7 Sound data RAH MC VS KE Lp10 Octave bands (Hz) Mod. dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) 1052 1102 1252 1352 1452 1502...
  • Page 26 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH MC VS HE S KE Lp10 Mod. Octave bands (Hz) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) dB(A) 1062 1172 MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 27: Installation

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 4. INSTALLATION 4.1 General safety guidelines and and use of symbols tion. 4.2 Health and safety Considerations 4.3 Personal protective equipment MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 28: Inspection

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 4.4 Inspection In Case of Damage 4.5 Transport and handling MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 29 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 4.6 Storage 4.7 Unpacking 4.8 Lifting and handling MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 30 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 4.9 Location and minimum technical clearances RAH MC VS KE 2650 3920 2260 1000 1500 1200 2650 3920 2260 1000 1500 1200 2650 5060 2260 1000 1500 1200 2650...
  • Page 31 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH MC VS S KE 2650 3920 2260 1000 1500 1200 2650 3920 2260 1000 1500 1200 2650 5060 2260 1000 1500 1200 2650 5060 2260 1000 1500 1200...
  • Page 32 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 4.10 Serial interface card RS485 (IH) (Optional) Supervision 4.11 Hydraulic connections • • • • • • MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 33 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller °C °C MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev. 2 10-2023...
  • Page 34 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 4.12 Chemical characteristics of the water Table key Important Note: The following paratmeters can also influence the corrosion resistence + Good resistance under normal conditions Temperature: The data in the table are based water temperature of 20°C unless otherwise is stated.
  • Page 35 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 4.13 User circuit minimum water content RAH MC VS HE (S) KE Min. Volume (l) 1400 1500 1800 2200 2400 2800 3200 RAH MC VS HE (S) KE 1052 1102 1252...
  • Page 36 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 4.16 Microchannel condensing coil 4.16.1 Corrosive environmental conditions 4.16.2 Microchannel aluminium condensing coils with electrodeposition treatment (Optional ECP) MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 37 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller FROST PROTECTION MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev. 2 10-2023...
  • Page 38 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 4.18 Electric data The use of the unit with a power supply with higher variations than those indicated will invalidate the war- ranty. RAH MC VS (S) KE Power supply Control board Auxiliary circuit...
  • Page 39 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH MC VS (S) KE 1052 1102 1252 1352 1452 1502 Power supply Control board Auxiliary circuit Fans power supply Line section PE section RAH MC VS HE S KE Power supply Control board Auxiliary circuit...
  • Page 40: Unit Start Up

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 5. UNIT START UP 5.1 Preliminary checks 5.1.1 Before start-up • • • • • • • • • • • • • MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 41 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 5.1.2 Commissioning 5.1.3 Device and security Set-point Device Set-point Differential Reset ----- 50 * ** ----- ---- ----- ---- support. MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 42 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 5.1.4 Controls during unit operation • • 5.1.5 Safety valves people. MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 43 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 5.2 Position of the control panel 5.3 Description of the control panel Unit ON: Cooling Unit ON: Cooling 00:00 01/01/2014 Evaporator inlet temperature 12.0 °C Evaporator outlet temperature °C External air temp.
  • Page 44: Alarm

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 5.3.2 Key function PROBES ALARM SERVICE CIRC Stand-by Stand-by 00:00 01/01/2014 Evaporator inlet temperature 12.0 °C Evaporator outlet temperature °C External air temp. (FC) °C San. water temperature PROBES ALARM SERVICE CIRC.
  • Page 45 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 5.4 To remote the control 5.4.1 Remote keyboard connection (VGI890) ENTER Rosso / Red Nero / Black Nero / Black Bianco / White Bianco / White Rosso / Red •...
  • Page 46: Use

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6. USE 6.1 Switch the unit on Unit 6.1.1 Switch the unit on from the keyboard Cooling mode 6.1.2 Cooling mode Unit ON: Cooling Unit ON: Cooling 00:00 01/01/2014 Evaporator inlet temperature 12.0...
  • Page 47: Stop

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.1.3 Switch the unit on from from digital input Remote OFF Remote OFF 00:00 01/01/2014 Evaporator inlet temperature 12.0 °C Evaporator outlet temperature °C PROBES ALARM SERVICE CIRC.
  • Page 48 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller press SET Once Press EXIT 6.3.1 Adjustable parameters Function Adjustment limit Default value 6.4 PROBES key PROBES Stand-by Stand-by 00:00 01/01/2014 Evaporator inlet temperature 12.0 °C Evaporator outlet temperature °C PROBES...
  • Page 49 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller Probes visualization Probes visualization Evaporator inlet temperature 28.0 °C Evaporator outlet temperature 26.6 °C Condenser press./temp.circ.1 18.8 ALARM EXIT Press EXIT 6.5 ALARM key Press ALARM Unit ON: Heating Unit ON: Heating Alarms...
  • Page 50 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.6 CIRC key CIRC ENTER State of the compressors level of step control. Unit ON: Heating Unit ON: Heating 00:00 01/01/2014 12.0 °C Evaporator inlet temperature °C Evaporator outlet temperature PROBES...
  • Page 51 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller Unloading status Unloading status Compressor status Compressor status Circuit 1 Circuit 1 Circuit 1 Circuit 1 unloading not ongoing 51 % Circuit 2 Circuit 2 Circuit 2 Circuit 2 ALARM EXIT...
  • Page 52 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.7 SERVICE key ENTER EXIT ENTER EXIT Press the SERVICE ENTER SET to select Press the EXIT MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 53 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.7.1 Service parameters setting ENTER. 1st level password (Pr1) 1st level password (Pr1) ALARM EXIT 1st level password (Pr1) 1st level password (Pr1) Password OK! Press ENTER to continue ALARM ENTER EXIT...
  • Page 54 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller Parameter group selection Parameter group selection St01 10.0 °C St02 °C 15.0 °C St03 St04 40.0 °C Set point Set point Summer set point Summer set point ALARM ENTER EXIT ALARM...
  • Page 55 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.7.2 Setting date and time ENTER. Clock setting Clock setting : 07 Energy saving Energy saving Disabled Disabled Data setting Data setting 05 / 7 / 14 ON/OFF scheduling ON/OFF scheduling Disabled...
  • Page 56 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.7.3 Compressor maintenance ENTER. ENTER ENB/DIS Circuit 1 Circuit 1 Compressor mainteinance Compressor mainteinance Status Hour Start-up Reset Comp 1 Comp 1 Comp 1 abilitato Circuit 1 Circuit 2 ALARM ENTER EXIT...
  • Page 57 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.7.6 Alarms ENTER. Alarms Alarms b1HP b1HP Attivo Active Aktiv Clock alarm RST ALL RESET EXIT 6.7.7 Alarm log ENTER. RST ALL Alarm log Alarm log b1HP b1HP High pressure circuit 1...
  • Page 58 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.7.8 Eletrical heater ENTER. Heaters Heaters Liquid solenoid valves Liquid solenoid valves ALARM EXIT 6.7.9 I/O Status (Input/Output) ENTER. I/O Status I/O Status Analog input Analog output Digital input Digital output ALARM...
  • Page 59 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 6.7.11 Control panel ENTER. Control panel Control panel Contrast & backlight Languge selection System information ALARM ENTER EXIT 6.8 Acoustic signal silencing 6.9 Emergency Stop 6.9.1 Start after an emergency stop MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 60: Maintenance Of The Unit

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 7. MAINTENANCE OF THE UNIT 7.1 General warnings • • • MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 61 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 7.2 Drive access 7.3 Routine maintenance Sight Inspection CASE Pressure test Leak detection (par. 4.2, p.ti a - l) MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 62 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 7.4 Periodical checks 7.4.1 Electrical system and control devices Frequency Actions Once MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 63 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 7.4.2 Condensing coils fans and cooling circuit Frequency Actions Once every three months 7.4.3 Compressor Frequency Actions Once MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 64 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 7.4.4 Microchannel condensing coils cleaning 7.4.5 Check and calibration of the refrigerant leak detector (if present) personnel. • • • • MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 65 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller with the unit. The procedure indicated by the Manufacturer must be strictly followed. If the test is successfully completed, the detector can be installed and use once more. If after the calibration is sensibility fall below the 55%, the detector must be replaced as suggested by the manufacturer.
  • Page 66: Decommissioning

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 8. DECOMMISSIONING 8.1 Disconnect the unit • • • • • 8.2 Disposal, recovery and recycling 8.3 RAEE Directive (only UE) MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 67 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 9. DIAGNOSIS AND TROUBLESHOOTING PEATED RESET MAY RESULT IN IRREVOCABLE DAMAGE TO THE UNIT AND IMMEDIATELY VOID THE WARRANTY Code Alarm Description Cause Solution ACF1 ACF2 ACF3 ACF4 ACF5...
  • Page 68 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller Code Alarm Description Cause Solution sensor. AtE1 AtE2 Restore the correct user circuit B1 HP b1AC b1AH b1dF b1hP circuit 1 B1LP b1lP circuit 1 b1tF C1tr C2tr MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English...
  • Page 69 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 9.2 Troubleshooting MALFUNCTIONING LIKELY CAUSE SUGGESTED ACTIONS 1. Unit is not working cessor 2. High pressure switch See point 8 3. Low pressure switch See point 7 4.
  • Page 70 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller See point 8 6. Compressor high suction pressure correct tion is correct 7. Compressor low suction pressure See point 9 See point 6 8. High discharge compressor pressure 9.
  • Page 71 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 11. Fans not starting MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev. 2 10-2023...
  • Page 72: Dimensional Drawings

    RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller 10. DIMENSIONAL DRAWING RAH 352 MC VS KE - RAH 402 MC VS KE - RAH 352 MC VS S KE - RAH 402 MC VS S KE MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 73 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH 452 MC VS KE - RAH 452 MC VS S KE - RAH 552 MC VS S KE - RAH 432 MC VS HE S KE - RAH 492 MC VS HE S KE MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 74 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH 552 MC VS KE - RAH 652 MC VS KE - RAH 652 MC VS S KE - RAH 752 MC VS S KE RAH 532 MC VS HE S KE - RAH 602 MC VS HE S KE MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 75 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH 752 MC VS KE - RAH 852 MC VS KE - RAH 852 MC VS S KE - RAH 742 MC VS HE S KE MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 76 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH 952 MC VS KE - RAH 1052 MC VS KE - RAH 952 MC VS S KE - RAH 1052 MC VS S KE - RAH 862 MC VS HE S KE MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 77 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH 1102 MC VS KE - RAH 1102 MC VS S KE - RAH 982 MC VS HE S KE MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 78 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH 1252 MC VS KE - RAH 1252 MC VS S KE - RAH 1062 MC VS HE S KE - RAH 1172 MC VS HE S KE MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 79 RAH MC VS Ke - RAH MC VS HE S Ke - Water chiller RAH 1352 MC VS KE - RAH 1452 MC VS KE - RAH 1502 MC VS KE - RAH 1352 MC VS S KE RAH 1452 MC VS S KE - RAH 1502 MC VS S KE MTEC.RAH.GB-1 Operation and maintenance manual RAH MC VS Ke - RAH MC VS HE S Ke series English Rev.
  • Page 80 EMICON AC SPA...

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